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Cryptandra Craigiae
''Cryptandra craigiae'' is a flowering plant in the family Rhamnaceae and is endemic to a restricted area of southern Western Australia. It is a shrub with linear leaves and dense clusters of white or cream-coloured, tube-shaped flowers. Description ''Cryptandra craigiae'' is a spreading shrub that typically grows to high and up to wide, its branchlets becoming spiny as the plant matures. The leaves are narrowly oblong to linear, long and wide, on a petiole long with stipules long at the base. The upper surface of the leaves is more or less glabrous and the edges are turned down or rolled under, often concealing the densely hairy lower surface. The flowers are borne in dense clusters of 4 to 6, in diameter, on the ends of branchlets. The floral tube is about long, the sepals long and hairy. Flowering occurs from May to June. Taxonomy and naming ''Cryptandra craigiae'' was first formally described in 2007 by Barbara Lynette Rye in the journal ''Nuytsia'' from specimens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbara Lynette Rye
Barbara Lynette Rye is an Australian botanist born in 1952. Barbara Rye has been associated with the Western Australian Herbarium, where her work as a taxonomist has been the source of many new descriptions of plants. The number of taxa recorded as described by women authors is historically very low, of the terrestrial plant species this amount is around three percent, yet in analysis published in 2019 Rye is amongst the ten most prolific women taxonomists. Born in Perth, Western Australia, she spent her childhood investigating the local flora and fauna of the Southwest Australia region, a biodiversity hotspot, and later began studies at the University of Western Australia. Barbara Rye entered the fields of zoology and botany, taking a special interest in genetics and evolutionary biology. The first description of a new species was a ''Darwinia'', a genus of the family Myrtaceae that Rye investigated for her doctoral thesis, separating '' Darwinia capitellata'' from a more wid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen, name or a scientific name; more informally it is also historically called a Latin name. The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus '' Homo'' and within this genus to the species '' Homo sapiens''. '' Tyrannosaurus rex'' is likely the most widely known binomial. The ''formal'' introduction of this system of naming species is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Western Australia
The flora of Western Australia comprises 10,551 published native vascular plant species and a further 1,131 unpublished species. They occur within 1,543 genera from 211 families; there are also 1,317 naturalised alien or invasive plant species more commonly known as weeds. There are an estimated 150,000 cryptogam species or nonvascular plants which include lichens, and fungi although only 1,786 species have been published, with 948 algae and 672 lichen the majority. History Indigenous Australians have a long history with the flora of Western Australia. They have for over 50,000 years obtained detailed information on most plants. The information includes its uses as sources for food, shelter, tools and medicine. As Indigenous Australians passed the knowledge along orally or by example, most of this information has been lost, along many of the names they gave the flora. It was not until Europeans started to explore Western Australia that systematic written details of the flora commen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosales Of Australia
Rosales () is an order of flowering plants.Peter F. Stevens (2001 onwards). "Rosales". At: Trees At: Angiosperm Phylogeny Website. At: Missouri Botanical Garden Website. (see ''External links'' below) It is sister to a clade consisting of Fagales and Cucurbitales. It contains about 7,700 species, distributed into about 260 genera. Rosales comprise nine families, the type family being the rose family, Rosaceae. The largest of these families are Rosaceae (90/2500) and Urticaceae (54/2600). The order Rosales is divided into three clades that have never been assigned a taxonomic rank. The basal clade consists of the family Rosaceae; another clade consists of four families, including Rhamnaceae; and the third clade consists of the four urticalean families.Douglas E. Soltis, et alii. (28 authors). 2011. "Angiosperm Phylogeny: 17 genes, 640 taxa". ''American Journal of Botany'' 98(4):704-730. The order Rosales is strongly supported as monophyletic in phylogenetic analyses of DNA s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptandra
''Cryptandra'' is a genus of flowering plants family Rhamnaceae and is endemic to Australia. Most plants in the genus ''Cryptandra'' are spiny, heath-like shrubs with small, clustered leaves and flowers crowded at the ends of branches, the flowers are usually small, surrounded by brown bracts, and with tube-shaped hypanthium, the petals hooded over the anthers. Taxonomy The genus ''Cryptandra'' was first formally described in 1798 by James Edward Smith in the '' Transactions of the Linnean Society of London''. The genus name means "hidden man", referring to the stamens. List of species The following is a list of species of ''Cryptandra'' accepted by the Australian Plant Census as at August 2022: * '' Cryptandra alpina'' Hook.f. (Tas.) * ''Cryptandra amara'' Sm. (Qld., N.S.W., A.C.T., Vic., Tas.) * ''Cryptandra apetala'' Ewart & Jean White (W.A.) **''Cryptandra apetala'' var. ''anomala'' Rye **''Cryptandra apetala'' Ewart & Jean White var. ''apetala'' Rye * ''Cryptandra arbuti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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